Wabco 13201133 Dust Shield

Description

The Wabco Dust Shield 500 is a critical component within the brake drum assembly, designed to protect the internal braking surfaces from contaminants like dust, dirt, and moisture. It's primarily used in heavy-duty braking systems to ensure consistent performance and extend the lifespan of brake components. This dust shield is manufactured to OE specification, offering a precise fit and reliable operation. Its dimensions are 545 x 24 x 545 mm. The shield's robust construction and precise design minimize brake noise, maintain optimal braking efficiency, and contribute to overall vehicle safety.

Key Features & Benefits

This part is basically a metal plate that sits behind your brake drum. It’s pretty straightforward – it deflects water, dirt, road salt, and just general debris away from your brake shoes and drum. It doesn’t actually do the braking, it just protects the parts that do. Think of it as a bodyguard for your brakes. It mounts right behind the brake drum, usually secured with some bolts. It’s part of the overall brake assembly, but it's considered a mechanical part – not part of the hydraulic system that actually applies the brakes. It works alongside the drum and shoes to keep things running smoothly and protected.

Symptoms, Risks & Replacements

Without a dust shield, everything gets covered in gunk. That grime wears down the brake shoes way faster, and can even cause the drum to warp or get scored. You'll notice if it's gone or damaged – you’ll probably start hearing squealing or grinding noises coming from that wheel, and your brakes won't be as effective. It’s a relatively cheap part to replace, but it saves you from having to deal with much bigger, more expensive brake repairs down the road. You can find these pretty easily; a good place to check is Fixparts Online, they usually have a good selection. It's one of those things that’s often overlooked until it’s too late, but keeping it in good shape will really extend the life of your brakes.

Warranty Information

Wabco Dust Shield (MPN 13201133) comes with a 1-year warranty.